{"data":{"id":"10.6084/m9.figshare.1082509","type":"dois","attributes":{"doi":"10.6084/m9.figshare.1082509","prefix":"10.6084","suffix":"m9.figshare.1082509","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"A.I. Olivares","affiliation":[],"nameIdentifiers":[]},{"name":"D.H. Verzi","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Systematics, phylogeny and evolutionary pattern of the hystricognath rodent \u003ci\u003eEumysops\u003c/i\u003e (Echimyidae) from the Plio–Pleistocene of southern South America"}],"publisher":"Taylor \u0026 Francis","container":{},"publicationYear":2015,"subjects":[{"subject":"Inorganic Chemistry"},{"subject":"FOS: Chemical sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Chemical sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Ecology"},{"subject":"FOS: Biological sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Biological sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Earth and Environmental Sciences"},{"subject":"Evolutionary Biology"},{"subject":"Biological Sciences"}],"contributors":[],"dates":[{"date":"2014-06-25","dateType":"Created"},{"date":"2015-12-02","dateType":"Updated"},{"date":"2015","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.1080/08912963.2014.929672","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["3038208 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"†\u003ci\u003eEumysops\u003c/i\u003e is a peculiar representative of the currently tropical family Echimyidae, which evolved in increasingly dry and cold Plio–Pleistocene environments of southern South America. The results of a systematic and stratigraphic review of the genus, and of phylogenetic analyses based on both morphology and a combined morphological–molecular dataset in the context of extant representatives, are presented here. Recognised diversity includes four previously described species plus a new one from the late Pliocene. These species form a well-supported monophyletic clade, sister to the late Miocene †\u003ci\u003ePampamys\u003c/i\u003e and the extant \u003ci\u003eThrichomys\u003c/i\u003e. The position of †\u003ci\u003eEumysops\u003c/i\u003e–†\u003ci\u003ePampamys\u003c/i\u003e–\u003ci\u003eThrichomys\u003c/i\u003e in a major clade including non-‘eumysopine’ echimyids constrains the traditional taxon Eumysopinae only to these three genera. Phylogeny and stratigraphic distribution of †\u003ci\u003eEumysops\u003c/i\u003e species suggest an essentially cladogenetic evolutionary pattern. Beyond this, a gradual directional change, involving increase in size and in molar hypsodonty, is shown by †\u003ci\u003eEumysops chapalmalensis\u003c/i\u003e as part of a late Pliocene faunal turnover interpreted as a local representation of the 2.5-Ma cooling global event. Distinctive skeletal and dental anatomy of †\u003ci\u003eEumysops\u003c/i\u003e, including large orbits, shortened braincase, marked hypsodonty and postcranial specialisations, would be a result of its southern history related to a particular palaeoclimatic context.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://tandf.figshare.com/articles/dataset/Systematics_phylogeny_and_evolutionary_pattern_of_the_hystricognath_rodent_i_Eumysops_i_Echimyidae_from_the_Plio_Pleistocene_of_southern_South_America/1082509","contentUrl":null,"metadataVersion":3,"schemaVersion":"http://datacite.org/schema/kernel-4","source":"mds","isActive":true,"state":"findable","reason":null,"viewCount":0,"viewsOverTime":[],"downloadCount":0,"downloadsOverTime"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